For homeowners in the Greater Toronto Area, attic insulation is more than just a home upgrade—it is your first line of defense against our brutal -30°C winters and humid summers. If your insulation is aging or under the current R60 standard, your home is likely losing 25% of its heat through the roof, forcing your furnace to overwork.
At Mas Air Home Comfort, we specialize in high-performance attic insulation for Toronto residential and commercial properties. We don’t just ‘add material’—we optimize your home’s thermal envelope to save you 20% on energy costs and extend the life of your HVAC system by 5-10 years.
Why Choose Mas Air for Your Attic Insulation?
- R60 Gold Standard: We ensure your attic meets the 2026 Ontario building codes (approx. 22 inches of material) for maximum heat retention.
- Precision Air Sealing: Unlike basic contractors, we identify and plug the “hidden leaks” around pipes and light fixtures to prevent winter breakdowns and ice damming.
- Safe Living Experience: Our certified team checks for moisture and mold, ensuring we keep your home safe from invisible air quality issues.
- $7,500+ Rebate Support: We help Toronto homeowners stack Enbridge and provincial incentives to lower your total investment.
Our 4-Step Local Installation Process
- The Toronto Attic Audit: We measure your current R-Value and inspect for mold or leaks.
- Baffles & Ventilation: We install baffles to ensure airflow, preventing roof rot and ice dams.
- The “Blow-in” Precision: Using premium Cellulose or Fiberglass to reach a consistent R60 level.
- Efficiency Testing: We verify the seal to ensure you get the full 10–20% energy saving benefit.
Get Your 2026 Quote for Toronto Attic Insulation
Attic insulation is one of the few home upgrades that can literally pay for itself in 3-5 years through utility savings.
- The $7,000+ Opportunity: Under the 2026 Enbridge/Ontario Home Renovation Savings™ program, attic insulation is often a ‘trigger’ upgrade that unlocks massive rebates when combined with a Heat Pump installation.
Click here to know more: Ontario Insulation Rebates 2026 Guide for Toronto and GTA Homeowners
Or visit our updated Energy Rebates Program page for comprehensive energy rebate information across all equipment categories!
Stop wasting heat today
- Online Booking: Request Your Free Energy Efficiency Visit
- For a Free Attic Audit & Estimate: +1 (647) 360-6623
- 24/7 Support Line: +1 (855) 795-1199
Related reading
Keep your upgrade plan smart with these guides:
- Comprehensive Toronto Attic Guide — Everything from R-Value standards to material comparisons.
- How Much Does Attic Insulation Cost? Typical price ranges, what affects cost, and how rebates can reduce your total.
- The Lifespan of Attic Insulation — How to tell if your existing insulation has expired or settled.
- 2026 Attic Insulation Rebates — Learn how to get government incentives for your upgrade.
- Attic Mold and Attic Insulation: How insulation, air sealing, and ventilation reduce moisture and condensation.
- What Is a Roof Ice Dam? Why ice dams form in Toronto winters and how attic insulation helps prevent them.
